20642964 (number)
20642964 is an even 8-digits composite number following 20642963 and preceding 20642965. In scientific notation, it is written as 2.0642964 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 6335488 positive integers (up to 20642964) that are relatively prime to 20642964.
Interesting facts
- 20642964 has 48 divisors, whose sum is 52109568
- The reverse of 20642964 is 46924602
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty million six hundred forty-two thousand nine hundred sixty-four |
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Notation
Scientific notation | 2.0642964 × 10^7 |
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Engineering notation | 2.0642964 × 10^6 |
Prime Factorization of 20642964
Prime Factorization 2 × 2 × 3 × 17 × 47 × 2153
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10321482 | Product of the distinct prime numbers |
The prime factorization of 20642964 is 2 × 2 × 3 × 17 × 47 × 2153. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20642964)
Multiplication
n×yn×2 | 41285928 |
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n×3 | 61928892 |
n×4 | 82571856 |
n×5 | 103214820 |
Division
n÷yn÷2 | 10321482 |
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n÷3 | 6880988 |
n÷3 | 5160741 |
n÷5 | 4128592.8 |
Exponentiation
nyn2 | 426131962705296 |
---|---|
n3 | 8.7966267653748E+21 |
n4 | 1.8158844963907E+29 |
n5 | 3.7485238287151E+36 |
Nth Root
y√n2√n | 4543.4528719906 |
---|---|
3√n | 274.3199239635 |
4√n | 67.405139803954 |
5√n | 29.037178280429 |
Divisors of 20642964
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20642963 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20642964 can be divided by 48 positive divisors. The sum of these divisors (counting 20642964) is 1, the average is 0.020833333333333.
Base conversion 20642964
Base | System | Value |
---|---|---|
2 | Binary | 1001110101111110010010100 |
3 | Ternary | 1102211202211020 |
4 | Quaternary | 1032233302110 |
5 | Quinary | 20241033324 |
6 | Senary | 2014241140 |
8 | Octal | 116576224 |
10 | Decimal | 20642964 |
12 | Duodecimal | 6ab61b0 |
16 | Hexadecimal | 13afc94 |
20 | Vigesimal | 690784 |
36 | Base36 | cag7o |
Cryptographic Hash Functions
md5 | d92264108a71b1bce854dc90c7494a2a |
---|---|
sha1 | 9db793ff617ff6e69d5ee7fa22d475282c8c1da6 |
sha256 | f858288fe5b217ac732d320ed3a34cb3634b4dadea668d1666a14863c143afdc |
sha512 | f12fa4aa13e9d7cfcf618c2a79033f598c6a7e31f9e3e0d5012995aeea10aed5628e17b870e71f80d0064deb876e36bdc663fca2eefa00132ab8970381c92a81 |
ripemd-160 | 6f3ed190dce647cd944ef898d1b9851bba08d171 |
20642964 as geometric shapes
Circle
Radius = nDiameter | 41285928 |
---|---|
Circumference | 129703568.10144 |
Area | 1.3387330434948E+15 |
Sphere
Radius = nVolume | 3.6847224029964E+22 |
---|---|
Surface area | 5.354932173979E+15 |
Circumference | 129703568.10144 |
Square
Length = nPerimeter | 82571856 |
---|---|
Area | 426131962705296 |
Diagonal | 29193559.65638 |
Cube
Length = nSurface area | 2556791776231776 |
---|---|
Volume | 8.7966267653748E+21 |
Space diagonal | 35754662.466815 |
Equilateral Triangle
Length = nPerimeter | 61928892 |
---|---|
Area | 1.8452055253365E+14 |
Altitude | 17877331.233408 |
Triangular Pyramid
Length = nSurface area | 1.8452055253365E+14 |
---|---|
Volume | 1.0366924062273E+21 |
Height | 9731186.5521265 |